APA (7th ed.) Citation

Comyns, B. (1964). Birds in tiny cages. Heinemann.

Chicago Style (17th ed.) Citation

Comyns, Barbara. Birds in Tiny Cages. London: Heinemann, 1964.

MLA (8th ed.) Citation

Comyns, Barbara. Birds in Tiny Cages. Heinemann, 1964.

Warning: These citations may not always be 100% accurate.